Date of Evaluation	Trait	PTA	Reliability
Sep 2025	Calving Difficulty(Births Requiring Considerable Assistance; % 3 & 4) Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High 8.5% 3.7%	99% ( V High) 99% ( V High)
May 2025	Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High 8.5% 3.7%	99% 99%
Sep 2025	Birth Size (Progeny expected to be born large or extra large)	22.5%	90%
May 2025	Birth Size (Progeny expected to be born large or extra large)	23.0%	90%
Sep 2025	Birth Weight (Expected progeny birth weight)	43.1 kg	93%
May 2025	Birth Weight (Expected progeny birth weight)	43.0 kg	93%
Sep 2025	Gestation (Days between conception and birth)	-1.26 days	99%
May 2025	Gestation (Days between conception and birth)	-1.27 days	99%
Sep 2025	Mortality (Calves dead at or soon after birth)	0.08	99%
May 2025	Mortality (Calves dead at or soon after birth)	0.01	99%
Sep 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.27%	99%
May 2025	Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)	5.24%	99%

Date of Evaluation	Trait	PTA	Rel. %
Sep 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High 8.5% 3.7%	99% ( V High) 99% ( V High)
May 2025	Calving Difficulty Risk of Dairy Calving Difficulty: Dairy Heifers Dairy Cows	High 8.5% 3.7%	99% 99%
Sep 2025	Birth Size	22.5%	90%
May 2025	Birth Size	23.0%	90%
Sep 2025	Birth Weight	43.1 kg	93%
May 2025	Birth Weight	43.0 kg	93%
Sep 2025	Gest	-1.26 days	99%
May 2025	Gest	-1.27 days	99%
Sep 2025	Mort	0.08	99%
May 2025	Mort	0.01	99%
Sep 2025	Maternal Calving Difficulty	5.27%	99%
May 2025	Maternal Calving Difficulty	5.24%	99%

3,233 total progeny records from 921 dairy contemporary groups

( 18,673 herdmate records from 893 dairy contemporary groups)

709 progeny ( 2,029 herdmates) born to heifers
753 progeny ( 4,952 herdmates) born to 2nd parity dam
1,771 progeny ( 11,692 herdmates) born to ≥3rd parity dam
51% progeny (50.6% herdmates) were males
Dam Info

	Dams	Herdmates of Dams
Breed Fraction	HO: 83.2%, FR: 10.5%, JE: 0.1%, NR: 0.2%, OTHER: 0.5%	HO: 80.1%, FR: 12.1%, JE: 0.8%, NR: 0.3%, OTHER: 1.2%
Average Calving Difficulty PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	8.8% 3.5% 3.5%	8.8% 3.4% 3.5%
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	830 Days 1238 Days 2304 Days	813 Days 1215 Days 2266 Days

0 total progeny records from 0 contemporary groups

( 0 herdmate records from 0 contemporary groups)

	Dams	Herdmates of Dams
Breed Fraction	HO: 71.7%, FR: 15.9%, JE: 0.0%, NR: 0.0%, OTHER: 0.0%	HO: 78.6%, FR: 12.2%, JE: 0.0%, NR: 0.0%, OTHER: 1.5%
Average Birth Size PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	0% 0% 0%	0% 0% 0%
Average Birth Weight PTA 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	0kg 42.5kg 43.1kg	0kg 42.4kg 42.4kg
Average Age at Calving 1st Parity Dam 2nd Parity Dam 3rd Parity Dam	0 Days 1203 Days 2428 Days	0 Days 1248 Days 2511 Days

21 total progeny records from 11 contemporary groups

( 388 herdmate records from 10 contemporary groups)